Essays about: "LHD"
Showing result 1 - 5 of 12 essays containing the word LHD.
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1. Optimization of Path and Trajectory for Underground Mining Machines
University essay from Linköpings universitet/Institutionen för systemteknikAbstract : Underground mining machines play a critical role in the mining industry, enablingexcavation of valuable minerals from subterranean deposits. The efficiency of mining op-erations relies heavily on the effectiveness of these machines. READ MORE
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2. Factors that influence an LHD operation: A Review
University essay from Luleå tekniska universitet/GeoteknologiAbstract : As an important sector of the global economy, underground mining serves as the foundation for the economies of many nations. It involves the extraction of precious minerals, ores, and other geological elements. READ MORE
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3. Load Weighing for Underground Mining Machines
University essay from Linköpings universitet/Institutionen för systemteknikAbstract : The goal of this work was to calculate the mass in the bucket of a underground loaderfrom pressure data in the cylinders. Three different approaches to using a Kalman filter toestimate the loaded mass were tried and evaluated in MATLAB simulations. READ MORE
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4. Rock Strength Testing of Drill Core Samples From Kiirunavaara Below Level 1365
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : The geotechnical parameters of the different lithologies are of great importance regarding mining, infrastructures development and safety. The main aims of this thesis project are the evaluation of the previously acquired point load tests (PLT) data and the acquisition of a larger set for the various lithologies and alterations. READ MORE
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5. Classication framework formonitoring calibration ofautonomous waist-actuated minevehicles
University essay from Örebro universitet/Institutionen för naturvetenskap och teknikAbstract : For autonomous mine vehicles that perform the ”load-haul-dump” (LHD) cycle to operate properly, calibration of the sensors they rely on is crucial. The LHD cycle refers to a vehicle that loads material, hauls the material along a route and dumps it in an extraction point. READ MORE